libdevuansdk/zlibs/iso

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#!/usr/bin/env zsh
# Copyright (c) 2016-2017 Dyne.org Foundation
# libdevuansdk is maintained by Ivan J. <parazyd@dyne.org>
#
# This file is part of libdevuansdk
#
# This source code is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this source code. If not, see <http://www.gnu.org/licenses/>.
## burn baby
[[ $INSTALLER = 1 ]] && base_packages+=(grub-pc)
iso_prepare_strap() {
fn iso_prepare_strap
req=(strapdir)
ckreq || return 1
notice "preparing strapdir for livecd"
cat <<EOF | sudo tee ${strapdir}/isoprep >/dev/null
#!/bin/sh
apt-get update
apt-get --yes --force-yes install dialog live-boot
apt-get --yes --force-yes autoremove
apt-get clean
EOF
chroot-script -d isoprep || zerr
}
iso_setup_isolinux() {
fn iso_setup_isolinux
req=(workdir strapdir)
ckreq || return 1
notice "setting up isolinux"
pushd $workdir
sudo mkdir -p binary/{live,isolinux}
act "copying kernel and initrd"
sudo cp $strapdir/boot/vmlinuz* binary/live/vmlinuz
sudo cp $strapdir/boot/initrd* binary/live/initrd
sudo cp /usr/share/live/build/bootloaders/isolinux/isolinux.bin \
binary/isolinux
sudo cp /usr/share/live/build/bootloaders/isolinux/*.c32 \
binary/isolinux
popd
}
iso_write_isolinux_cfg() {
fn iso_write_isolinux_cfg
req=(workdir arch os)
ckreq || return 1
notice "writing isolinux configuration"
cat <<EOF | sudo tee ${workdir}/binary/isolinux/isolinux.cfg >/dev/null
ui vesamenu.c32
prompt 0
menu title ${os} boot menu
timeout 300
label live-${arch}
menu label ^${os} Live (${arch})
menu default
linux /live/vmlinuz
append initrd=/live/initrd boot=live
endtext
EOF
}
iso_squash_strap() {
fn iso_squash_strap
req=(workdir strapdir)
ckreq || return 1
notice "creating squashfs out of strapdir"
pushd $workdir
sudo mksquashfs $strapdir binary/live/filesystem.squashfs -comp xz -e boot
popd
}
iso_xorriso_build() {
fn iso_xorriso_build
req=(workdir image_name)
ckreq || return 1
notice "building iso..."
isoname="${image_name}-live.iso"
pushd $workdir
sudo xorriso -as mkisofs -r -J -joliet-long -l \
-isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin \
-partition_offset 16 \
-A "${os} Live - ${arch}" \
-b isolinux/isolinux.bin \
-c isolinux/boot.cat \
-no-emul-boot \
-boot-load-size 4 \
-boot-info-table \
-o $R/dist/$isoname \
binary
popd
}
iso_setup_installer() {
fn iso_setup_installer
notice "setting up devuan-installer"
sudo cp $R/extra/installer/* $strapdir/
## TODO: init to script
}